JP4336540B2 - Pants-type disposable diapers - Google Patents

Pants-type disposable diapers Download PDF

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Publication number
JP4336540B2
JP4336540B2 JP2003208458A JP2003208458A JP4336540B2 JP 4336540 B2 JP4336540 B2 JP 4336540B2 JP 2003208458 A JP2003208458 A JP 2003208458A JP 2003208458 A JP2003208458 A JP 2003208458A JP 4336540 B2 JP4336540 B2 JP 4336540B2
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Japan
Prior art keywords
end portion
tape
fixed
movable
tape portion
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Expired - Lifetime
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JP2003208458A
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Japanese (ja)
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JP2004141641A (en
JP2004141641A5 (en
Inventor
徹 佐々木
京子 伊藤
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Unicharm Corp
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Unicharm Corp
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Priority to JP2003208458A priority Critical patent/JP4336540B2/en
Application filed by Unicharm Corp filed Critical Unicharm Corp
Priority to KR1020057003289A priority patent/KR100662603B1/en
Priority to TW92124015A priority patent/TWI233797B/en
Priority to CA002496284A priority patent/CA2496284C/en
Priority to CNB038229536A priority patent/CN100479794C/en
Priority to KR1020067016152A priority patent/KR100718526B1/en
Priority to EP03795266A priority patent/EP1552801B1/en
Priority to AU2003257596A priority patent/AU2003257596B2/en
Priority to BR0314416-0A priority patent/BR0314416A/en
Priority to AT03795266T priority patent/ATE526924T1/en
Priority to PCT/JP2003/011090 priority patent/WO2004024045A1/en
Priority to MYPI20033276A priority patent/MY138471A/en
Publication of JP2004141641A publication Critical patent/JP2004141641A/en
Priority to US11/044,291 priority patent/US8034040B2/en
Publication of JP2004141641A5 publication Critical patent/JP2004141641A5/ja
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Publication of JP4336540B2 publication Critical patent/JP4336540B2/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/551—Packaging before or after use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/551—Packaging before or after use
    • A61F13/55105—Packaging before or after use packaging of diapers
    • A61F13/5512—Packaging before or after use packaging of diapers after use

Abstract

A pull-on disposable diaper 1 is provided in a waist covering region with a tape tab 14 extending in a waist-circumferential direction. The tape tab 14 comprises a fixed tape section 14a secured to an outer sheet 3 of the diaper and a movable tape section 14e contiguous to the fixed tape section 14a. The movable tape section 14e has a distal end portion 24 and a proximal end portion 28. The distal end portion 24 is formed with a finger grip zone 14d and an attaching means 16a located short of this finger grip zone 14d. The proximal end portion 28 is contiguous to one end portion 22 of the fixed tape section 14a. The attaching means 16a is releasably attached to a zone of the fixed tape section 14a in which the fixed tape section 14a is curved to bulge in a direction spaced apart outwardly from an outer surface of the waist covering region 5. <IMAGE>

Description

【０００１】
【発明の属する技術分野】
この発明は、パンツ型の使い捨ておむつに関する。
【０００２】
【従来の技術】
実開平６−７７７１９号公報（特許文献１）には、汚れた使い捨ておむつを丸めたり、折り畳んでおくために使用する廃棄処理用のテープファスナを備えた使い捨ておむつが開示されている。このテープファスナを使用して汚れたおむつを丸めると、おむつの汚れた部位が露出しないから、衛生上からも外観上からも好ましい。
【０００３】
【特許文献】
【特許文献１】
実開平６−７７７１９号公報
【０００４】
【発明が解決しようとする課題】
前記公知の使い捨ておむつにおけるテープファスナは、その長さ方向ヘＺ字型または逆Ｚ字型に折り畳まれている。このテープ片を長さ方向へ伸展させるときには、テープ片の摘持域を摘んで、その摘持域が延びる方向とは反対の方向ヘ、摘持域の向きを反転させるように引張って粘着剤で止められている畳まれたテープ片どうしを剥がし、その後に摘持域をテープ片が延びる方向ヘ引張らなければならない。このように、このテープ片は摘持域を摘んで単純に一方向へ引張れば使うことができるというものではなく、それだけに使いにくいという場合がある。
【０００５】
本発明の課題は、このように胴周り被覆域と股部被覆域とのいずれかに対する止着手段を有するテープ片が取り付けられているパンツ型の使い捨ておむつにおいて、その止着手段がおむつに対して仮止めされているときに、その仮止めを解くことが容易となるように、改良を施すことにある。
【０００６】
【課題を解決するための手段】
前記課題を解決するために、この発明が前提とするのは、胴周り被覆域と、股部被覆域と、胴周り開口部と、一対の脚周り開口部とを有し、前記胴周り被覆域の外面に胴周り方向へ延びるとともに、前記被覆域のいずれかに対する止着手段を有するテープ片が取り付けられているパンツ型の使い捨ておむつである。
【０００７】
かかる前提において、この発明が特徴とするところの第１は、次のとおりである。前記胴周り被覆域は、前記胴周り方向へ弾性的に伸長、収縮可能に形成された部位を有し、前記部位に含まれる弾性部材の収縮によって前記胴周り方向において凹凸を繰り返すギャザーが形成されている。前記テープ片は、前記外面に剥離不能に取り付けられている固定テープ部と、前記固定テープ部につながる可動テープ部とからなる。前記可動テープ部は、基端部分と先端部分とを有していて前記基端部分が前記胴周り方向における前記固定テープ部の一端部につながり、前記先端部分が前記固定テープ部における前記一端部と向かい合う対向端部へ向かって延びているか前記対向端部へ向かって延びた後に折り返されて前記一端部へ向かって延びているかのいずれかの状態にあって摘持域を有している。前記可動テープ部の前記外面と向かい合う内面には前記摘持域の手前に前記止着手段が形成され、前記固定テープ部と可動テープ部との前記胴周り方向における少なくとも一部の部位は、前記胴周り被覆域が前記胴周り方向へ弾性的に収縮することによって前記胴周り被覆域の前記外面から離間する外方向へ凸となるように湾曲し、前記止着手段が前記胴周り方向へ湾曲している前記固定テープ部および可動テープ部いずれかの前記部位に剥離可能に仮止めされている。
【０００８】
かかる第１の特徴を有するこの発明には、次のような好ましい実施態様がある。
（１）前記テープ片は、前記固定テープ部の前記一端部が前記おむつの幅を二等分する中心線寄りの内端部を成す一方、前記対向端部が反対側の外端部を成している。前記可動テープ部は、前記先端部分と前記基端部分との間に形成される折曲部位で二つに折り重ねられて、前記摘持域と止着手段とを有する第１可動テープ部と、前記基端部分を含んでいて前記第１可動テープ部と前記固定テープ部との間に介在する第２可動テープ部とを有する。前記第１可動テープ部は、前記止着手段において前記第２可動テープ部の前記基端部分寄りに剥離可能に仮止めされている。前記第２可動テープ部は、前記折曲部位の近傍が前記固定テープ部の前記内端部寄りに剥離可能に仮止めされているとともに、前記第１可動テープ部の止着手段が仮止めされている部位において、前記胴周り被覆域の前記外面から離間する外方向へ凸となるように湾曲している。
（２）前記テープ片は、前記胴周り方向において、前記第１可動テープ部と第２可動テープ部と固定テープ部とがＺ字型および逆Ｚ字型のいずれかに折り畳まれた状態にある。
（３）前記第２可動テープ部は、前記固定テープ部の前記内端部と外端部との間において前記胴周り被覆域の前記外面から離間する外方向へ凸となるように湾曲している。
（４）前記テープ片は、前記固定テープ部の前記一端部が前記おむつの幅を二等分する中心線寄りに位置する内端部を成す一方、前記対向端部が反対側の外端部を成している。前記可動テープ部は、前記基端部分が前記中心線寄りに位置して前記固定テープ部の内端部につながる一方、前記先端部分が前記固定テープ部の内端部から外端部へ向かって延びていて前記粘着域が前記固定テープ部の外端部近傍の部位に剥離可能に仮止めされている。前記固定テープ部は、少なくとも前記部位が前記胴周り被覆域の前記外面から離間する外方向へ凸となるように湾曲している。
【０００９】
前記前提において、この発明が特徴とするところの第２は、次のとおりである。前記外面を含む前記胴周り被覆域は、前記胴周り方向へ弾性的に伸長、収縮可能に形成された部位を有し、前記部位に含まれる弾性部材の収縮によって前記胴周り方向において凹凸を繰り返すギャザーが形成されている。前記テープ片は、前記外面に剥離不能に取り付けられている固定テープ部と、前記固定テープ部につながる可動テープ部とからなり、前記可動テープ部は、基端部分と先端部分とを有していて前記基端部分が前記胴周り方向における前記固定テープ部の一端部につながり、前記先端部分には摘持域と前記止着手段とが形成されていて、前記止着手段が前記摘持域よりも前記基端部寄りにおいて前記先端部分の前記外面と向かい合う内面に位置しているとともに、前記止着手段の前記摘持域寄りの部位が前記ギャザーの凸となる部位に剥離可能に仮止めされている。
【００１０】
これら第１、第２の特徴を有するこの発明の好ましい実施態様において、前記止着手段は、粘着剤であるか、またはフック部材とループ部材とからなるメカニカルファスナの前記フック部材である。
【００１１】
【発明の実施の形態】
この発明に係るパンツ型の使い捨ておむつを添付の図面を参照して説明すると、以下のとおりである。
【００１２】
図１に部分破断斜視図で示されたパンツ型の使い捨ておむつ１は、熱可塑性合成繊維からなる不織布製の透液性内面シート２と、熱可塑性合成樹脂フィルム製の不透液性外面シート３と、これら内外面シート２，３間に介在する吸液性コア４とによって構成され、前胴周り域５と後胴周り域６とからなる胴周り被覆域と、これら両域５，６間に位置する股下域７からなる股部被覆域とを有する。内外面シート２，３は、吸液性コア４の周縁から延出し、ホットメルト接着剤（図示せず）を介して互いに接合している。前後胴周り域５，６は、互いの側縁部９ａ，９ｂどうしが合掌状に重なり合い、上下方向に間欠的に並ぶ部位１０において溶着して一体となり、胴周り開口部１１と一対の脚周り開口部１２とを形成している。それぞれの開口部１１，１２の周縁の部位では、複数条の胴周り弾性部材１１ａと脚周り弾性部材１２ａとが内外面シート２，３の間にあって、これらシート２，３の少なくとも一方に伸長状態で接合することによって、胴周り方向と脚周り方向とへ弾性的に伸長、収縮可能に形成されている。前後胴周り域５，６では、複数条の胴周り弾性部材１１ａの下方に複数条の補助弾性部材８が設けられている。補助弾性部材８は、おむつ１の幅方向中央部では、外面シート３とコア４との間、側縁部９ａ，９ｂの近傍では内外面シート２と３との間にあって、胴周り方向へ伸長され、補助弾性部材８それぞれの端部が側縁部９ａ，９ｂにおいて、内外面シート２，３の少なくとも一方に接合し固定されている。補助弾性部材８はまた、胴周り方向において、側縁部９ａとコア４の側縁との間および側縁部９ｂとコア４の側縁との間に位置する部分が内外面シート２，３の少なくとも一方に間欠的に接合している。かように形成されているおむつ１は、それぞれの弾性部材が収縮することにより、胴周り開口１１の周縁の部位、脚周り開口１２の周縁の部位、前後胴周り域５，６における側縁部９ａとコア４の側縁との間および側縁部９ｂとコア４の側縁との間などに胴周り方向または脚周り方向において凹凸を繰り返す細かなギャザーが形成されている。おむつ１の後胴周り域６には、側縁部９ｂ近傍の外面に、汚れたおむつを丸めたり、折り畳んだりするために使用可能な粘着性テープ片１４が設けられている。
【００１３】
図２，３は、図１のＡ−Ａ線に沿う切断面を示す図と、Ｂ−Ｂ線に沿う断面図である。粘着性テープ片１４は、胴周り方向ヘＺ字型および逆Ｚ字型のいずれかに折り畳まれているもので、図２ではそれがＺ字型に折り畳まれている。この粘着性テープ片１４は、摘持域１４ｄを摘んで図２の右方、すなわち矢印Ａが示す側縁部９ｂの外側へ向かって引張ると、粘着性テープ片１４の長さ方向へ伸展させることができる。
【００１４】
図２において、粘着性テープ片１４は、外面シート３に取り付けられている固定テープ部１４ａと、固定テープ部１４ａにおむつ１の外側から重なっており、使用するときには実質的に変形自由な可動テープ部１４ｅとからなる。固定テープ部１４ａは、おむつ１の外面を形成している外面シート３と向かい合う面のほぼ全体が接着剤１７を介して外面シート３に対して剥離することがないように取り付けられていて、おむつ１の幅を二等分する中心線Ｐ−Ｐ（図１参照）寄りに位置する内端部２１と、その反対側の側縁部９ｂ寄りに位置していて内端部２１の対向端部を成す外端部２２とを有する。可動テープ部１４ｅは、摘持域１４ｄを含む先端部分２４と固定テープ部１４ａの外端部２２につながる基端部分２８とを有しており、これら両部分２４と２８との間に形成された折曲部位１４ｆを介して二つに折り重ねられた状態にある第１可動テープ部１４ｂと第２可動テープ部１４ｃとからなる。第１可動テープ部１４ｂは、先端部分２４と中心線Ｐ−Ｐ寄りの内端部２３とを有し、第２可動テープ部１４ｃは、折曲部位１４ｆを介して第１可動テープ部１４ｂの内端部２３につながる内端部２７と固定テープ部１４ａの外端部２２につながる基端部分２８とを有する。第１可動テープ部１４ｂは、第２可動テープ部１４ｃと向かい合う部分のうちで摘持域１４ｄの手前に位置する部分に塗布された第１粘着剤１６が形成している粘着域１６ａにおいて、第２可動テープ部１４ｃに対して剥離可能に仮止めされている。第２可動テープ部１４ｃは、固定テープ部１４ａと向かい合っている内端部２７に塗布された第２粘着剤１５を介して固定テープ部１４ａの内端部２１寄りに剥離可能に仮止めされている。
【００１５】
かような粘着性テープ片１４は、おむつ１を幅方向へ伸長させて側縁部９ａ，９ｂとコア４の側縁との間の部位にギャザーがない状態にして、外面シート３に取り付けられる。その後に補助弾性部材８が収縮すると、その部位は、内外面シート２，３に胴周り方向において凹凸を繰り返す多数の細かいギャザーが生じて、胴周り方向に収縮するとともに、固定テープ部１４ａも収縮する。一方、第２可動テープ部１４ｃは、その内端部２７が第２粘着剤１５を介して固定テープ部１４ａにその内端部２１寄りで剥離可能に仮止めされ、基端部分２８が固定テープ部１４ａの外端部２２につながっているが、内端部２７と基端部分２８との間では固定テープ部１４ａから離間しており（図３参照）、内外面シート２，３と固定テープ部１４ａとの収縮に伴って、図示の如く内端部２７と基端部分２８との間の部分が前胴周り域５の外面から離間する外方向へ凸となるように湾曲する。この第２可動テープ部１４ｃに仮止めされている第１可動テープ部１４ｂもまた第２可動テープ部１４ｃと同じように湾曲する。
【００１６】
このような状態の第２可動テープ部１４ｃは、第１可動テープ部１４ｂの粘着域１６ａが仮止めされている基端部分２８の近傍が凸となるように湾曲していることによって、第１可動テープ部１４ｂの摘持域１４ｄを図２において矢印Ａ方向、すなわち側縁部９ｂの外側へ向かって引張ると、摘持域１４ｄの手前の粘着域１６ａと湾曲している第２可動テープ部１４ｃの基端部分２８との間に剥離力が作用して、第１可動テープ部１４ｂが第２可動テープ部１４ｃから矢印Ｂ方向へ剥れ始め、仮想線で示された第１可動テープ部１４ｂの状態になる。摘持域１４ｄを矢印Ａ方向へさらに引張れば、やがて第２可動テープ部１４ｃの内端部２７が固定テープ部１４ａから剥れるように剥離力が作用して、粘着性テープ片１４を側縁部９ｂの外方へまっすぐに伸展させて、第１、第２可動テープ部１４ｂ，１４ｃの仮止めを解くことができる。このような粘着性テープ片１４では、これを伸展させるときに、従来技術のように摘持域の向きを一度反転させて粘着剤を介して重なり合うテープどうしを剥離させるという必要がない。ただし、この粘着性テープ片１４が摘持域１４ｄの向きを反転させて第１可動テープ部１４ｂを第２可動テープ部１４ｃから剥離させることができることはいうまでもない。また、粘着性テープ片１４は、矢印Ａ方向へ引張ったときに、第２可動テープ部１４ｃが固定テープ部１４ａから剥れ、その後に第１可動テープ部１４ｂが第２可動テープ部１４ｃから剥れることもあるが、そのような剥れ方においてもこの発明の効果を認めることができる。粘着性テープ片１４を矢印Ａ方向へ引張ったときに、第１可動テープ部１４ｂと第２可動テープ部１４ｃとにおいて外面シート３と向かい合う面は、これら可動テープ部１４ｂ，１４ｃの内面である。なお、図２は、粘着性テープ片１４が摘持域１４ｄを矢印Ａ方向へ僅かに引張られているときの状態の一例である。梱包されたおむつ１での第１可動テープ部１４ｂと、第２可動テープ部１４ｃと、固定テープ部１４ａとは、互いに密着するように重なり合うことがある。
【００１７】
図４は、丸めたおむつ１の斜視図である。汚れたおむつ１は、図２において仮想線の如く長く延びた粘着性テープ片１４をその第１粘着剤１６を止着手段として使用しておむつ１の適宜の部位に止めることによって、広がることのないように丸めておくことができる。ただし、粘着性テープ片１４の用途は、おむつ１を丸めることだけではない。着用したおむつ１の胴周りにたるみがある場合には、粘着性テープ片１４を胴周りに沿って引張ってそのたるみをとることができる。
【００１８】
図１〜４に例示の粘着性テープ片１４は、第１可動テープ部１４ｂの内面に塗布されている第１粘着剤１６からなる止着手段を互いに係合・離脱するフック部材とループ部材とで形成されるメカニカルファスナのフック部材からなる止着手段に代えることができる。そのフック部材は第１可動テープ部１４ｂの内面に剥離不能に取り付けられる。可動テープ部１４ｅは、少なくとも第２可動テープ部１４ｃの部分をループ部材として作用する不織布等によって形成して、その不織布等にフック部を仮止めする。また、おむつ１の外面シート３は、それに不織布を使用するか、または内側がプラスチックフィルムで外側が不織布からなる複合シートを使用する。このようにして得られるおむつ１では、これら不織布とフック部材とを係合させることによって、図４の如く丸めることができる。
【００１９】
図５は、この発明の実施態様を示す図２と同様の図面である。この粘着性テープ片１４では、固定テープ部１４ａ，第１，２可動テープ部１４ｂ，１４ｃそれぞれにギャザーが形成されている。この粘着性テープ片１４の場合にも、粘着性テープ片１４の粘着域１６ａの近傍において、第２可動テープ部１４ｃは胴周り域５の外面から離間する外方向ヘ凸となるように湾曲しているから、粘着性テープ片１４は矢印Ａ方向へ引張るだけでまっすぐに伸展させることができる。
【００２０】
図６もまた、この発明の実施態様の一例を示す図２と同様の図面である。粘着性テープ片１４は、それぞれが別個のプラスチックフィルムからなる固定テープ部１４ａと第１可動テープ部１４ｂと第２可動テープ部１４ｃとからなり、固定テープ部１４ａの外端部２２が折り返されて第２可動テープ部１４ｃの基端部分２８に第４接着剤３４を介して剥離することがないように接着されている。第２可動テープ部１４ｃは、内端部２７が折り返されて折曲部位１４ｆを形成するとともに、第１可動テープ部１４ｂに第５接着剤３５を介して剥離することがないように接着されている。第２可動テープ部１４ｃの基端部分２８の先端２８ａは、胴周り方向において固定テープ部１４ａを越えて外面シート３に第６接着剤３６を介して剥離することがないように接着されている。この粘着性テープ片１４においても、固定テープ部１４ａはギャザーが形成されることによって収縮する一方、第２可動テープ部１４ｃが湾曲しており、第１可動テープ部１４ｂの摘持域１４ｄを矢印Ａ方向へ引張るだけで粘着性テープ片１４をまっすぐに伸展させることができる。
【００２１】
この発明において、粘着性テープ片１４は、プラスチックフィルムや不織布、織布、これらのうちの少なくとも２つをラミネートしたシート等によって作ることができる。しかし、好ましい粘着性テープ片１４において、固定テープ部１４ａにはポリエチレン、ポリプロピレン、ポリエステル等の非弾弾性的なテープが使用され、可動テープ部１４ｅにはこれらの非弾性的なテープの他に、ウレタン等の弾性的なテープも使用される。固定テープ部１４ａと可動テープ部１４ｅとは、１条のテープを折り重ねて作ることもできるし、複数条のテープをつなぎ合わせて作ることもできる。これらテープの厚さは、１０〜１００ミクロン程度であることが好ましい。固定テープ部１４ａが取り付けられるおむつ１の胴周り域において、図示例では補助弾性部材８の収縮によって固定テープ部１４ａの寸法を縮めたが、補助弾性部材８に代えて胴周り方向に伸縮性を有する内外面シート２，３を使用することもできる。ただし、その場合には、内外面シート２，３を胴周り方向ヘ伸長させた状態で、外面シート３に対して粘着性テープ片１４を取り付ける。粘着性テープ片１４を取り付ける部位は、図示例の他に、胴周りの適宜の部位を選ぶことができる。粘着性テープ片１４のうちの第１可動テープ部１４ｂに対する第１粘着剤１６の塗布域は、摘持域１４ｄの手前のごく限られた部位にのみ設けることが可能で、そのような粘着性テープ片１４は伸展させることが容易で、しかも粘着剤１６の使用量が少なくてすむという他に、摘持域１４ｄを摘んだ指先を使って伸展させた粘着性テープ片１４を速やかに止着できるというメリットもある。粘着性テープ片１４は、補助弾性部材８と重なるように外面シート３に取り付けることによって湾曲の程度を顕著なものにすることができる。
【００２２】
図７もまた、この発明の実施態様の一例を示す図２と同様の図面である。この態様の粘着性テープ片１４も固定テープ部１４ａと可動テープ部１４ｅとからなる。固定テープ部１４ａは、内端部２１が外端部２２へ向かって折り返されている。可動テープ部１４ｅは、折り返されることなく胴周り方向へ延びており、基端部分２８が固定テープ部１４ａの内端部２１に第７接着剤４７を介して剥離することがないように接着されるとともに、内端部２１よりも中心線Ｐ−Ｐ（図１参照）寄りにおいて外面シート３に第８接着剤４８を介して剥離することがないように接着されている。可動テープ部１４ｅの先端部分２４は、非粘着性の摘持域１４ｄと、摘持域１４ｄの手前に塗布された第１粘着剤１６が形成している粘着域１６ａとを有し、第１粘着剤１６を介して固定テープ部１４ａに剥離可能に仮止めされている。かかる固定テープ部１４ａと可動テープ部１４ｅとは、第１粘着剤１６と第７粘着剤４７との間においてほぼ同じ長さを有している。固定テープ部１４ａとして内外面シート２，３よりも剛性の高いものが使用されていると、固定テープ部１４ａは、内外面シート２，３が収縮すると固定テープ部１４ａも僅かにギャザーが生じて収縮するが、これらシート２，３ほどには収縮することがなく、胴周り域５の外面から離間する外方向へ凸となるように湾曲する。特に図示例のように固定テープ部１４ａが胴周り方向へ間欠的に塗布された接着剤１７によって外面シート３に取り付けられていると、接着剤１７と１７との間において凸となるように湾曲しやすい。可動テープ部１４ｅは、摘持域１４ｄの手前に形成された粘着域１６ａが湾曲している固定テープ部１４ａに仮止めされている。かような粘着性テープ片１４は、摘持域１４ｄを矢印Ａ方向へほぼまっすぐに引張るだけで可動テープ部１４ｅを固定テープ部１４ａから剥離することができる。剥離後の可動テープ部１４ｅは、第１粘着剤１６を使用しておむつ１を図４のように丸めたり、着用したおむつ１の胴周りのたるみをとったりするために使用することができる。
【００２３】
図８は、実施態様の一例を示す図７と同様な図面である。この場合のおむつ１における粘着性テープ片１４の固定テープ部１４ａは、間欠的ではなくて連続的に塗布された接着剤１７によって外面シート３に固定されている。
【００２４】
図５〜８に例示された粘着性テープ片１４は、図１〜４に例示のおむつ１と同様に、第１可動テープ部１４ｂに塗布されている第１粘着剤１６をメカニカルファスナのフック部材に代えることができる。フック部材を有する第１可動テープ部１４ｂと向かい合う可動テープ部または固定テープ部は、ループ部材として作用可能な不織布等で作ることによって、第１可動テープ部１４ｂを剥離可能に仮止めすることができる。
【００２５】
図９は、この発明の実施態様の一例を示す図８と同様な図である。ただし、このおむつ１では、粘着性テープ片１４に代わるテープ片１１４が使用され、そのテープ片１１４が可動テープ部１１４ｅのみからなる。この可動テープ部１１４ｅは、基端部１２８が第８接着剤４８を介して外面シート３に剥離することがないように接着されている。可動テープ部１１４ｅの先端部分１２４は、摘持域１１４ｄと、摘持域１１４ｄの手前に形成された止着手段であるフック部材１１６とを有し、フック部材１１６を介して外面シート３に剥離可能に仮止めされている。フック部材１１６が仮止めされる部位の近傍において、外面シート３は外方に向かって凸となるように湾曲している。外面シート３は、フック部材１１６の仮止めが可能となるような不織布で形成されている。
【００２６】
【発明の効果】
この発明に係るおむつでは、止着手段を有しており胴周り方向ヘ延びているテープ片がおむつの外面に取り付けられた固定テープ部と、固定テープ部の一端部につながる可動テープ部とからなり、可動テープ部の先端部分には摘持域と摘持域の手前に位置する止着手段とが形成されている。可動テープ部は、その止着手段を胴周り被覆域の外面から離間する外方向へ凸となるように湾曲している部位に剥離可能に仮止めされているから、摘持域をテープ片の長さ方向へ引っ張るだけで、可動テープ部のその仮止め解くことができる。
【図面の簡単な説明】
【図１】おむつの部分破断斜視図。
【図２】図１のＡ−Ａ線切断面を示す図。
【図３】図１のＢ−Ｂ線断面図。
【図４】丸めたおむつの斜視図。
【図５】実施態様の一例を示す図２と同様な図。
【図６】実施態様の一例を示す図２と同様な図。
【図７】実施態様の一例を示す図２と同様な図面。
【図８】実施態様の一例を示す図７と同様な図面。
【図９】実施態様の一例を示す図８と同様な図。
【符号の説明】
１ おむつ
５ 胴周り被覆域
６ 胴周り被覆域
７ 股部被覆域
１１ 胴周り開口
１２ 脚周り開口
１４ テープ片（粘着性テープ片）
１４ａ 固定テープ部
１４ｂ 第１可動テープ部
１４ｃ 第２可動テープ部
１４ｄ 摘持域
１４ｅ 可動テープ部
１６ａ 止着手段（粘着域）
２１ 内端部
２２ 外端部
２４ 先端部分
２８ 基端部分
１１４ テープ片
１１４ｅ 可動テープ部
１１６ 止着手段（フック部材）
Ｐ−Ｐ 中心線[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a pants-type disposable diaper.
[0002]
[Prior art]
Japanese Utility Model Laid-Open No. 6-77719 (Patent Document 1) discloses a disposable diaper provided with a tape fastener for disposal used to roll or fold a dirty disposable diaper. When a dirty diaper is rolled using this tape fastener, the dirty part of the diaper is not exposed, which is preferable from the viewpoint of hygiene and appearance.
[0003]
[Patent Literature]
[Patent Document 1]
Japanese Utility Model Publication No. 6-77719 [0004]
[Problems to be solved by the invention]
The tape fastener in the known disposable diaper is folded in a longitudinal Z-shape or an inverted Z-shape. When this tape piece is extended in the length direction, the adhesive area is picked so that the holding area of the tape piece is picked and the direction of the holding area is reversed in the direction opposite to the direction in which the holding area extends. The folded tape pieces that have been stopped by the tape must be peeled off, and then the holding area must be pulled in the direction in which the tape pieces extend. Thus, this tape piece cannot be used by simply pulling the holding area and pulling it in one direction, and it may be difficult to use it.
[0005]
An object of the present invention is to provide a pants-type disposable diaper to which a tape piece having a fastening means for either the waistline covering area or the crotch covering area is attached. It is to make improvements so that it is easy to release the temporary fixing when temporarily fixed.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention presupposes that a waistline covering region, a crotch region covering region, a waistline opening portion, and a pair of leg periphery openings, It is a pants-type disposable diaper which is attached to the outer surface of the region in the circumferential direction and to which a tape piece having fastening means for any one of the covered regions is attached.
[0007]
Under such a premise, the first feature of the present invention is as follows . The waistline covering region has a portion formed so as to be elastically stretchable and contractible in the waistline direction, and a gather is repeatedly formed in the waistline direction by contraction of an elastic member included in the portion. ing. The tape piece includes a fixed tape portion attached to the outer surface so as not to be peeled off, and a movable tape portion connected to the fixed tape portion. The movable tape portion has a proximal end portion and a distal end portion, the proximal end portion is connected to one end portion of the fixed tape portion in the waist circumference direction, and the distal end portion is the one end portion in the fixed tape portion. And has a gripping area in a state where it extends toward the opposite end facing each other or is folded back after extending toward the opposite end and extends toward the one end. The fastening means is formed on the inner surface of the movable tape portion facing the outer surface before the gripping area, and at least a part of the fixed tape portion and the movable tape portion in the waist direction is The waistline covering area is elastically contracted in the waistline direction so as to bend outwardly away from the outer surface of the waistline covering area, and the fastening means is curved in the waistline direction. The fixed tape portion and the movable tape portion are temporarily fixed so as to be peelable.
[0008]
The present invention having the first feature has the following preferred embodiments.
(1) In the tape piece, the one end portion of the fixed tape portion forms an inner end portion near the center line that bisects the width of the diaper, while the opposite end portion forms an outer end portion on the opposite side. is doing. The movable tape portion is folded in two at a bent portion formed between the distal end portion and the proximal end portion, and includes a first movable tape portion having the gripping area and a fastening means. And a second movable tape portion including the base end portion and interposed between the first movable tape portion and the fixed tape portion. The first movable tape portion is temporarily fixed by the fixing means so as to be peelable near the base end portion of the second movable tape portion. The second movable tape portion is temporarily fixed so that the vicinity of the bent portion is peelable near the inner end portion of the fixed tape portion, and the fixing means of the first movable tape portion is temporarily fixed. The curved portion is curved so as to protrude outwardly away from the outer surface of the waistline covering region .
(2) The tape piece is in a state in which the first movable tape portion, the second movable tape portion, and the fixed tape portion are folded into either a Z-shape or an inverted Z-shape in the waist direction. .
(3) The second movable tape portion is curved so as to protrude outwardly from the outer surface of the waistline covering region between the inner end portion and the outer end portion of the fixed tape portion. Yes.
(4) In the tape piece, the one end portion of the fixed tape portion forms an inner end portion located near a center line that bisects the width of the diaper, while the opposite end portion is an outer end portion on the opposite side. Is made. In the movable tape portion, the proximal end portion is located near the center line and is connected to the inner end portion of the fixed tape portion, while the distal end portion is directed from the inner end portion to the outer end portion of the fixed tape portion. The adhesive zone is extended and temporarily fixed to a portion near the outer end of the fixed tape portion so as to be peelable. The fixing tape portion is curved so that at least the portion protrudes outwardly away from the outer surface of the waistline covering region .
[0009]
In the above assumption, the second feature of the present invention is as follows. The waist circumference covering region including the outer surface has a portion formed to be elastically stretchable and shrinkable in the waist circumference direction, and the unevenness is repeated in the waist circumference direction by contraction of the elastic member included in the portion. A gather is formed. The tape piece includes a fixed tape portion attached to the outer surface in a non-peelable manner and a movable tape portion connected to the fixed tape portion, and the movable tape portion has a proximal end portion and a distal end portion. The base end portion is connected to one end portion of the fixing tape portion in the trunk periphery direction, and a gripping area and the fastening means are formed at the distal end portion, and the fastening means is the gripping area. It is located on the inner surface facing the outer surface of the distal end portion closer to the base end portion than the base end portion, and temporarily fixed to the portion where the gripping region of the fixing means is a convex portion of the gather Has been.
[0010]
In a preferred embodiment of the present invention having the first and second features, the fastening means is an adhesive or the hook member of a mechanical fastener including a hook member and a loop member.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
A pants-type disposable diaper according to the present invention will be described below with reference to the accompanying drawings.
[0012]
A pants-type disposable diaper 1 shown in a partially broken perspective view in FIG. 1 includes a liquid-permeable inner sheet 2 made of nonwoven fabric made of thermoplastic synthetic fibers and an impermeable outer sheet 3 made of thermoplastic synthetic resin film. And a liquid-absorbent core 4 interposed between the inner and outer surface sheets 2 and 3, and a waistline covering region composed of a front waistline region 5 and a rear waistline region 6, and between these regions 5 and 6. And a crotch covering region consisting of a crotch region 7 located in the region. The inner and outer surface sheets 2 and 3 extend from the peripheral edge of the liquid-absorbent core 4 and are joined to each other via a hot melt adhesive (not shown). The front and rear waist regions 5 and 6 have side edges 9a and 9b that overlap each other in a palm-like manner and are welded and integrated at a portion 10 that is intermittently arranged in the vertical direction. Opening 12 is formed. At the peripheral portion of each opening 11, 12, a plurality of waist elastic members 11 a and leg elastic members 12 a are between the inner and outer sheets 2, 3, and are extended to at least one of these sheets 2, 3. By joining together, it is formed so as to be elastically stretchable and contractible in the trunk circumference direction and leg circumference direction . In the front and rear waist regions 5, 6, a plurality of auxiliary elastic members 8 are provided below the plurality of waist elastic members 11a. The auxiliary elastic member 8 is located between the outer sheet 3 and the core 4 in the center in the width direction of the diaper 1 and between the inner and outer sheets 2 and 3 in the vicinity of the side edge portions 9a and 9b, and extends in the circumferential direction. The end portions of the auxiliary elastic members 8 are joined and fixed to at least one of the inner and outer surface sheets 2 and 3 at the side edge portions 9a and 9b. The auxiliary elastic member 8 also has portions located between the side edge portion 9a and the side edge of the core 4 and between the side edge portion 9b and the side edge of the core 4 in the waist direction. Are intermittently joined to at least one of the two. The diaper 1 thus formed has a side edge portion in the peripheral portion of the waist opening 11, the peripheral portion of the leg opening 12, and the front and rear waist regions 5 and 6, as each elastic member contracts. 9a and fine gathers repeating Oite uneven waist direction or leg direction, between the side edges and between the side edge portion 9b and the core 4 with the side edges of the core 4 is formed. In the rear waist area 6 of the diaper 1, an adhesive tape piece 14 that can be used for rounding or folding a dirty diaper is provided on the outer surface near the side edge 9 b.
[0013]
2 and 3 are a cross-sectional view taken along the line BB and a view showing a cut surface taken along the line AA in FIG. The adhesive tape piece 14 is folded in either the Z-shape or the inverted Z-shape in the waist direction, and in FIG. 2, it is folded in the Z shape. The adhesive tape piece 14 is extended in the length direction of the adhesive tape piece 14 when the holding area 14d is picked and pulled to the right of FIG. 2, that is, toward the outside of the side edge portion 9b indicated by the arrow A. be able to.
[0014]
In FIG. 2, the adhesive tape piece 14 is overlapped from the outside of the diaper 1 to the fixed tape portion 14a attached to the outer sheet 3 and the fixed tape portion 14a. Part 14e. The fixed tape portion 14a is attached so that almost the entire surface facing the outer sheet 3 forming the outer surface of the diaper 1 is not peeled off from the outer sheet 3 via the adhesive 17. The inner end 21 located near the center line PP (see FIG. 1) that bisects the width of 1 and the opposite end of the inner end 21 located near the opposite side edge 9b And an outer end portion 22. The movable tape portion 14e has a distal end portion 24 including a gripping area 14d and a proximal end portion 28 connected to the outer end portion 22 of the fixed tape portion 14a, and is formed between both the portions 24 and 28. It consists of the 1st movable tape part 14b and the 2nd movable tape part 14c which are in the state folded over two through the bent part 14f. The 1st movable tape part 14b has the front-end | tip part 24 and the inner end part 23 near centerline PP, and the 2nd movable tape part 14c of the 1st movable tape part 14b is via the bending site | part 14f. It has an inner end portion 27 connected to the inner end portion 23 and a proximal end portion 28 connected to the outer end portion 22 of the fixed tape portion 14a. The first movable tape portion 14b is formed in the adhesive region 16a formed by the first adhesive 16 applied to the portion located in front of the gripping region 14d in the portion facing the second movable tape portion 14c. 2 Temporarily fixed to the movable tape portion 14c so as to be peelable. The second movable tape portion 14c is temporarily fixed to the inner end portion 21 of the fixed tape portion 14a so as to be peelable via the second adhesive 15 applied to the inner end portion 27 facing the fixed tape portion 14a. Yes.
[0015]
Such an adhesive tape piece 14 is attached to the outer sheet 3 in such a manner that the diaper 1 is extended in the width direction so that there is no gather in a portion between the side edge portions 9 a and 9 b and the side edge of the core 4. . Thereafter, when the auxiliary elastic member 8 contracts, the inner and outer surface sheets 2 and 3 are formed with a large number of fine gathers that are uneven in the trunk direction, and contract in the trunk direction, and the fixing tape portion 14a also contracts. To do. On the other hand, the second movable tape portion 14c is temporarily fixed so that the inner end portion 27 of the second movable tape portion 14a can be peeled off near the inner end portion 21 via the second adhesive 15 and the proximal end portion 28 is fixed tape. Although connected to the outer end portion 22 of the portion 14a, the inner end portion 27 and the proximal end portion 28 are separated from the fixed tape portion 14a (see FIG. 3), and the inner and outer surface sheets 2, 3 and the fixed tape Along with the contraction with the portion 14a, the portion between the inner end portion 27 and the base end portion 28 is curved so as to protrude outwardly away from the outer surface of the front waist region 5 as shown in the figure. The first movable tape portion 14b temporarily fixed to the second movable tape portion 14c is also curved in the same manner as the second movable tape portion 14c.
[0016]
The second movable tape portion 14c in such a state is curved such that the vicinity of the proximal end portion 28 where the adhesive region 16a of the first movable tape portion 14b is temporarily fixed is convex. When the holding area 14d of the movable tape portion 14b is pulled in the direction of arrow A in FIG. 2, that is, toward the outside of the side edge portion 9b, the second movable tape portion curved with the adhesive area 16a in front of the holding area 14d. The first movable tape portion 14b begins to peel from the second movable tape portion 14c in the direction of arrow B due to a peeling force acting between the base end portion 28 of 14c and the first movable tape portion indicated by the phantom line It will be in the state of 14b. When the gripping area 14d is further pulled in the direction of arrow A, the peeling force acts so that the inner end 27 of the second movable tape portion 14c eventually peels from the fixed tape portion 14a, and the adhesive tape piece 14 is moved to the side. The temporary fixing of the first and second movable tape portions 14b and 14c can be released by extending straight outward of the edge portion 9b. In such an adhesive tape piece 14, when it is extended, it is not necessary to reverse the direction of the holding area once and peel the overlapping tapes through the adhesive as in the prior art. However, it goes without saying that the adhesive tape piece 14 can reverse the direction of the gripping area 14d to separate the first movable tape portion 14b from the second movable tape portion 14c. Further, when the adhesive tape piece 14 is pulled in the direction of arrow A, the second movable tape portion 14c is peeled off from the fixed tape portion 14a, and then the first movable tape portion 14b is peeled off from the second movable tape portion 14c. In some cases, the effect of the present invention can be recognized even in such a peeling method. When the adhesive tape piece 14 is pulled in the direction of arrow A, the surfaces of the first movable tape portion 14b and the second movable tape portion 14c that face the outer sheet 3 are the inner surfaces of these movable tape portions 14b and 14c. FIG. 2 is an example of a state where the adhesive tape piece 14 is slightly pulled in the direction of the arrow A by the gripping area 14d. The 1st movable tape part 14b in the packaged diaper 1, the 2nd movable tape part 14c, and the fixed tape part 14a may overlap so that it may mutually contact | adhere.
[0017]
FIG. 4 is a perspective view of the rolled diaper 1. The dirty diaper 1 can be spread by stopping the adhesive tape piece 14 extending long as shown in phantom in FIG. 2 at an appropriate part of the diaper 1 using the first adhesive 16 as a fastening means. It can be rounded so that there is no. However, the use of the adhesive tape piece 14 is not limited to rolling the diaper 1. When there is a slack around the waist of the worn diaper 1, the adhesive tape piece 14 can be pulled along the perimeter to remove the slack.
[0018]
The adhesive tape piece 14 illustrated in FIGS. 1 to 4 includes a hook member and a loop member that engage and disengage the fastening means made of the first adhesive 16 applied to the inner surface of the first movable tape portion 14b. It can replace with the fastening means which consists of a hook member of the mechanical fastener formed by. The hook member is attached to the inner surface of the first movable tape portion 14b so as not to be peeled off. The movable tape portion 14e is formed of at least a portion of the second movable tape portion 14c with a nonwoven fabric or the like that acts as a loop member, and temporarily hooks the hook portion to the nonwoven fabric or the like. Moreover, the outer surface sheet 3 of the diaper 1 uses a nonwoven fabric for it, or uses the composite sheet which an inner side consists of a plastic film and an outer side consists of a nonwoven fabric. The diaper 1 thus obtained can be rolled as shown in FIG. 4 by engaging the nonwoven fabric and the hook member.
[0019]
FIG. 5 is a view similar to FIG. 2 showing an embodiment of the present invention. In this adhesive tape piece 14, gathers are formed in each of the fixed tape portion 14a and the first and second movable tape portions 14b and 14c. Also in the case of the adhesive tape piece 14, the second movable tape portion 14 c is curved so as to be convex outwardly away from the outer surface of the waist area 5 in the vicinity of the adhesive area 16 a of the adhesive tape piece 14. Therefore, the adhesive tape piece 14 can be extended straight simply by pulling in the direction of arrow A.
[0020]
FIG. 6 is also a drawing similar to FIG. 2 showing an example of the embodiment of the present invention. The adhesive tape piece 14 includes a fixed tape portion 14a, a first movable tape portion 14b, and a second movable tape portion 14c, each of which is made of a separate plastic film. The outer end portion 22 of the fixed tape portion 14a is folded back. The second movable tape portion 14c is bonded to the base end portion 28 through the fourth adhesive 34 so as not to be peeled off. The second movable tape portion 14c is bonded so that the inner end portion 27 is folded back to form a bent portion 14f and is not peeled off via the fifth adhesive 35 to the first movable tape portion 14b. Yes. The distal end 28a of the base end portion 28 of the second movable tape portion 14c is bonded to the outer surface sheet 3 via the sixth adhesive 36 beyond the fixed tape portion 14a in the waist direction. . Also in this adhesive tape piece 14, the fixed tape portion 14a is contracted by forming a gather, while the second movable tape portion 14c is curved, and the holding area 14d of the first movable tape portion 14b is indicated by an arrow. The adhesive tape piece 14 can be extended straight by simply pulling in the A direction.
[0021]
In this invention, the adhesive tape piece 14 can be made of a plastic film, a nonwoven fabric, a woven fabric, a sheet obtained by laminating at least two of these, or the like. However, in the preferred adhesive tape piece 14, a non-elastic elastic tape such as polyethylene, polypropylene, polyester or the like is used for the fixed tape portion 14a, and in addition to these non-elastic tapes for the movable tape portion 14e, Elastic tapes such as urethane are also used. The fixed tape portion 14a and the movable tape portion 14e can be made by folding a single tape or by joining a plurality of tapes. The thickness of these tapes is preferably about 10 to 100 microns. In the waist area of the diaper 1 to which the fixed tape portion 14a is attached, the size of the fixed tape portion 14a is reduced by contraction of the auxiliary elastic member 8 in the illustrated example. It is also possible to use the inner and outer surface sheets 2 and 3. However, in that case, the adhesive tape piece 14 is attached to the outer surface sheet 3 in a state where the inner and outer surface sheets 2 and 3 are stretched in the circumferential direction. As a part to which the adhesive tape piece 14 is attached, an appropriate part around the trunk can be selected in addition to the illustrated example. The application area | region of the 1st adhesive 16 with respect to the 1st movable tape part 14b of the adhesive tape pieces 14 can be provided only in the very limited site | part before the holding area 14d, Such adhesiveness The tape piece 14 can be easily extended and the amount of the adhesive 16 used can be reduced. In addition, the adhesive tape piece 14 extended using the fingertips holding the holding area 14d can be quickly fixed. There is also an advantage of being able to do it. By attaching the adhesive tape piece 14 to the outer surface sheet 3 so as to overlap the auxiliary elastic member 8, the degree of bending can be made remarkable.
[0022]
FIG. 7 is also the same drawing as FIG. 2 showing an example of the embodiment of the present invention. The adhesive tape piece 14 of this aspect also includes a fixed tape portion 14a and a movable tape portion 14e. The fixed tape portion 14 a has an inner end portion 21 that is turned back toward the outer end portion 22. The movable tape portion 14e extends in the circumferential direction without being folded back, and is bonded to the inner end portion 21 of the fixed tape portion 14a via the seventh adhesive 47 so that the proximal end portion 28 is not peeled off. In addition, it is adhered to the outer surface sheet 3 via the eighth adhesive 48 closer to the center line PP (see FIG. 1) than the inner end portion 21. The distal end portion 24 of the movable tape portion 14e has a non-adhesive holding area 14d and an adhesive area 16a formed by the first adhesive 16 applied in front of the holding area 14d. The adhesive tape 16 is temporarily fixed to the fixed tape portion 14a through the adhesive 16 so as to be peelable. The fixed tape portion 14 a and the movable tape portion 14 e have substantially the same length between the first adhesive 16 and the seventh adhesive 47. When a material having higher rigidity than the inner and outer surface sheets 2 and 3 is used as the fixing tape portion 14a, the fixing tape portion 14a is slightly gathered when the inner and outer surface sheets 2 and 3 contract. Although it shrinks, it does not shrink as much as these sheets 2 and 3, and it curves so as to protrude outwardly away from the outer surface of the waist area 5 . In particular, when the fixing tape portion 14a is attached to the outer surface sheet 3 by the adhesive 17 applied intermittently in the circumferential direction as shown in the illustrated example, it is curved so as to be convex between the adhesives 17 and 17. It's easy to do. The movable tape part 14e is temporarily fixed to the fixed tape part 14a in which the adhesive area 16a formed in front of the holding area 14d is curved. Such an adhesive tape piece 14 can peel the movable tape portion 14e from the fixed tape portion 14a only by pulling the gripping area 14d substantially straight in the direction of arrow A. The peelable movable tape portion 14e can be used to roll the diaper 1 as shown in FIG. 4 using the first adhesive 16 or to take up the slack around the waist of the worn diaper 1.
[0023]
FIG. 8 is a drawing similar to FIG. 7 showing an example of the embodiment. In this case, the fixing tape portion 14a of the adhesive tape piece 14 in the diaper 1 is fixed to the outer sheet 3 by the adhesive 17 applied continuously, not intermittently.
[0024]
The adhesive tape piece 14 illustrated in FIGS. 5 to 8 is similar to the diaper 1 illustrated in FIGS. 1 to 4 except that the first adhesive 16 applied to the first movable tape portion 14b is a hook member of a mechanical fastener. Can be substituted. The movable tape portion or the fixed tape portion facing the first movable tape portion 14b having the hook member can be temporarily fixed so that the first movable tape portion 14b can be peeled by being made of a nonwoven fabric or the like that can act as a loop member. .
[0025]
FIG. 9 is a view similar to FIG. 8 showing an example of the embodiment of the present invention. However, in this diaper 1, a tape piece 114 is used in place of the adhesive tape piece 14, and the tape piece 114 consists only of the movable tape portion 114e. The movable tape portion 114 e is bonded so that the base end portion 128 is not peeled off from the outer surface sheet 3 via the eighth adhesive 48. The distal end portion 124 of the movable tape portion 114e has a gripping area 114d and a hook member 116 that is a fastening means formed in front of the gripping area 114d, and is peeled to the outer sheet 3 via the hook member 116. Temporarily fixed as possible. In the vicinity of the portion where the hook member 116 is temporarily fixed, the outer surface sheet 3 is curved so as to be convex outward. The outer sheet 3 is formed of a nonwoven fabric that allows the hook member 116 to be temporarily fixed.
[0026]
【The invention's effect】
In the diaper according to the present invention, the tape piece having fastening means and extending in the circumferential direction is attached to the outer surface of the diaper, and the movable tape part is connected to one end of the fixed tape part. Thus, the gripping area and the fastening means positioned before the gripping area are formed at the tip of the movable tape portion. The movable tape portion is temporarily fixed so that the fastening means can be peeled off at a curved portion protruding outwardly away from the outer surface of the waist- covering region . By simply pulling in the length direction, the temporary fixing of the movable tape portion can be released.
[Brief description of the drawings]
FIG. 1 is a partially broken perspective view of a diaper.
FIG. 2 is a diagram showing a cross section taken along line AA of FIG.
3 is a cross-sectional view taken along line BB in FIG.
FIG. 4 is a perspective view of a rolled diaper.
FIG. 5 is a view similar to FIG. 2 showing an example of the embodiment.
FIG. 6 is a view similar to FIG. 2 showing an example of an embodiment.
FIG. 7 is a drawing similar to FIG. 2 showing an example of the embodiment.
FIG. 8 is a drawing similar to FIG. 7 showing an example of the embodiment.
FIG. 9 is a view similar to FIG. 8 showing an example of the embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Diaper 5 Trunk covering area 6 Trunk covering area 7 Crotch covering area 11 Trunk opening 12 Leg opening 14 Tape piece (adhesive tape piece)
14a Fixed tape part 14b First movable tape part 14c Second movable tape part 14d Holding area 14e Movable tape part 16a Fastening means (adhesion area)
21 inner end portion 22 outer end portion 24 distal end portion 28 base end portion 114 tape piece 114e movable tape portion 116 fixing means (hook member)
PP center line

Claims (8)

胴周り被覆域と、股部被覆域と、胴周り開口部と、一対の脚周り開口部とを有し、前記胴周り被覆域の外面に胴周り方向へ延びるとともに、前記被覆域のいずれかに対する止着手段を有するテープ片が取り付けられているパンツ型の使い捨ておむつにおいて、
前記胴周り被覆域は、前記胴周り方向へ弾性的に伸長、収縮可能に形成された部位を有し、前記部位に含まれる弾性部材の収縮によって前記胴周り方向において凹凸を繰り返すギャザーが形成されており、
前記テープ片は、前記外面に剥離不能に取り付けられている固定テープ部と、前記固定テープ部につながる可動テープ部とからなり、前記可動テープ部は、基端部分と先端部分とを有していて前記基端部分が前記胴周り方向における前記固定テープ部の一端部につながり、前記先端部分が前記固定テープ部における前記一端部と向かい合う対向端部へ向かって延びているか前記対向端部へ向かって延びた後に折り返されて前記一端部へ向かって延びているかのいずれかの状態にあって摘持域を有しており、前記可動テープ部の前記外面と向かい合う内面には前記摘持域の手前に前記止着手段が形成され、前記固定テープ部と可動テープ部との前記胴周り方向における少なくとも一部の部位は、前記胴周り被覆域が前記胴周り方向へ弾性的に収縮することによって前記胴周り被覆域の前記外面から離間する外方向へ凸となるように湾曲し、前記止着手段が前記胴周り方向へ湾曲している前記固定テープ部および可動テープ部いずれかの前記部位に剥離可能に仮止めされていることを特徴とする前記使い捨ておむつ。A waistline covering region, a crotch region covering region, a waistline opening portion, and a pair of leg periphery opening portions, and extending in a waistline direction on an outer surface of the waistline covering region; In a pants-type disposable diaper to which a tape piece having a fixing means for the attachment is attached,
The waistline covering region has a portion formed so as to be elastically stretchable and contractible in the waistline direction, and a gather is repeatedly formed in the waistline direction by contraction of an elastic member included in the portion. And
The tape piece includes a fixed tape portion attached to the outer surface so as not to be peeled off, and a movable tape portion connected to the fixed tape portion, and the movable tape portion has a proximal end portion and a distal end portion. The proximal end portion is connected to one end portion of the fixing tape portion in the waist circumference direction, and the distal end portion extends toward the opposite end portion facing the one end portion of the fixing tape portion or toward the opposite end portion. The gripping area is in any state of being folded back and extending toward the one end, and the inner surface of the movable tape portion facing the outer surface is provided with the gripping area. The fastening means is formed on the front side, and at least a part of the fixed tape portion and the movable tape portion in the waist circumference direction has the waist circumference covering region elastically accommodated in the waist circumference direction. The curved to be convex outward direction away from the outer surface of the waist covering regions by the fastening means the fixed tape section and one of the movable tape section is curved to the waist direction The said disposable diaper characterized by the above-mentioned. 前記テープ片は、前記固定テープ部の前記一端部が前記おむつの幅を二等分する中心線寄りの内端部を成す一方、前記対向端部が反対側の外端部を成しており、前記可動テープ部が、前記先端部分と前記基端部分との間に形成される折曲部位で二つに折り重ねられて、前記摘持域と止着手段とを有する第１可動テープ部と、前記基端部分を含んでいて前記第１可動テープ部と前記固定テープ部との間に介在する第２可動テープ部とを有し、前記第１可動テープ部は前記止着手段において前記第２可動テープ部の前記基端部分寄りに剥離可能に仮止めされており、前記第２可動テープ部は前記折曲部位の近傍が前記固定テープ部の前記内端部寄りに剥離可能に仮止めされているとともに、前記第１可動テープ部の止着手段が仮止めされている部位において、前記胴周り被覆域の前記外面から離間する外方向へ凸となるように湾曲している請求項１記載のパンツ型の使い捨ておむつ。In the tape piece, the one end portion of the fixed tape portion forms an inner end portion near the center line that bisects the width of the diaper, while the opposite end portion forms an outer end portion on the opposite side. The first movable tape portion, wherein the movable tape portion is folded in two at a bent portion formed between the distal end portion and the proximal end portion, and has the gripping area and the fastening means. And a second movable tape portion including the base end portion and interposed between the first movable tape portion and the fixed tape portion, wherein the first movable tape portion is The second movable tape portion is temporarily fixed so as to be peelable near the base end portion, and the second movable tape portion is temporarily attached so that the vicinity of the bent portion is peelable near the inner end portion of the fixed tape portion. The part which is stopped and the fixing means of the first movable tape part is temporarily fixed In the waist covering region pants type disposable diaper of claim 1, wherein the curved to be convex outward direction away from the outer surface of the. 前記テープ片は、前記胴周り方向において、前記第１可動テープ部と第２可動テープ部と固定テープ部とがＺ字型および逆Ｚ字型のいずれかに折り畳まれた状態にある請求項２記載の使い捨ておむつ。  3. The tape piece is in a state in which the first movable tape portion, the second movable tape portion, and the fixed tape portion are folded into one of a Z shape and an inverted Z shape in the circumferential direction of the trunk. The disposable diaper described. 前記第２可動テープ部は、前記固定テープ部の前記内端部と外端部との間において胴周り被覆域の前記外面から離間する外方向へ凸となるように湾曲している請求項２または３記載のパンツ型の使い捨ておむつ。The second movable tape portion is curved so as to protrude outwardly from the outer surface of the waistline covering region between the inner end portion and the outer end portion of the fixed tape portion. Or the underpants type disposable diaper of 3. 前記テープ片は、前記固定テープ部の前記一端部が前記おむつの幅を二等分する中心線寄りに位置する内端部を成す一方、前記対向端部が反対側の外端部を成しており、前記可動テープ部は、前記基端部分が前記中心線寄りに位置して前記固定テープ部の内端部につながる一方、前記先端部分が前記固定テープ部の内端部から外端部へ向かって延びていて前記粘着域が前記固定テープ部の外端部近傍の部位に剥離可能に仮止めされており、前記固定テープ部は、少なくとも前記部位が前記胴周り被覆域の前記外面から離間する外方向へ凸となるように湾曲している請求項１記載の使い捨ておむつ。In the tape piece, the one end portion of the fixed tape portion forms an inner end portion located near a center line that bisects the width of the diaper, while the opposite end portion forms an outer end portion on the opposite side. The movable tape portion is connected to the inner end portion of the fixed tape portion with the base end portion positioned closer to the center line, while the distal end portion extends from the inner end portion of the fixed tape portion to the outer end portion. And the adhesive area is temporarily fixed to a part near the outer end of the fixed tape part so as to be peelable, and the fixed tape part has at least the part from the outer surface of the waistline covering area. The disposable diaper according to claim 1, wherein the disposable diaper is curved so as to protrude outwardly . 胴周り被覆域と、股部被覆域と、胴周り開口部と、一対の脚周り開口部とを有し、前記胴周り被覆域の外面に胴周り方向へ長く延びるとともに、前記被覆域いずれかに対する止着手段を有するテープ片が取り付けられているパンツ型の使い捨ておむつにおいて、
前記外面を含む前記胴周り被覆域は、前記胴周り方向へ弾性的に伸長、収縮可能に形成された部位を有し、前記部位に含まれる弾性部材の収縮によって前記胴周り方向において凹凸を繰り返すギャザーが形成されており、
前記テープ片は、前記外面に剥離不能に取り付けられている固定テープ部と、前記固定テープ部につながる可動テープ部とからなり、前記可動テープ部は、基端部分と先端部分とを有していて前記基端部分が前記胴周り方向における前記固定テープ部の一端部につながり、前記先端部分には摘持域と前記止着手段とが形成されていて、前記止着手段が前記摘持域よりも前記基端部寄りにおいて前記先端部分の前記外面と向かい合う内面に位置しているとともに、前記止着手段の前記摘持域寄りの部位が前記ギャザーの凸となる部位に剥離可能に仮止めされていることを特徴とする前記使い捨ておむつ。A waistline covering area, a crotch area covering area, a waistline opening part, and a pair of leg periphery opening parts, and extending long in the waistline direction on the outer surface of the waistline covering area, In a pants-type disposable diaper to which a tape piece having a fixing means for the attachment is attached,
The waist circumference covering region including the outer surface has a portion formed to be elastically stretchable and shrinkable in the waist circumference direction, and the unevenness is repeated in the waist circumference direction by contraction of the elastic member included in the portion. A gather is formed,
The tape piece includes a fixed tape portion attached to the outer surface so as not to be peeled off, and a movable tape portion connected to the fixed tape portion, and the movable tape portion has a proximal end portion and a distal end portion. The base end portion is connected to one end portion of the fixing tape portion in the trunk periphery direction, and a gripping area and the fastening means are formed at the distal end portion, and the fastening means is the gripping area. It is located on the inner surface facing the outer surface of the distal end portion closer to the base end portion than the base end portion, and temporarily fixed to the portion where the gripping region of the fixing means is a convex portion of the gather The said disposable diaper characterized by the above-mentioned. 前記止着手段が粘着剤である請求項１〜６のいずれかに記載の使い捨ておむつ。  The disposable diaper according to any one of claims 1 to 6, wherein the fastening means is an adhesive. 前記止着手段がフック部材とループ部材とからなるメカニカルファスナの前記フック部材である請求項１〜６のいずれかに記載の使い捨ておむつ。  The disposable diaper according to any one of claims 1 to 6, wherein the fastening means is the hook member of a mechanical fastener including a hook member and a loop member.
JP2003208458A 2002-08-30 2003-08-22 Pants-type disposable diapers Expired - Lifetime JP4336540B2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP2003208458A JP4336540B2 (en) 2002-08-30 2003-08-22 Pants-type disposable diapers
PCT/JP2003/011090 WO2004024045A1 (en) 2002-08-30 2003-08-29 Pants type disposable diaper
CA002496284A CA2496284C (en) 2002-08-30 2003-08-29 Pull-on disposable diaper
CNB038229536A CN100479794C (en) 2002-08-30 2003-08-29 Short panty type disposable diaper
KR1020067016152A KR100718526B1 (en) 2002-08-30 2003-08-29 Pull-on disposable diaper
EP03795266A EP1552801B1 (en) 2002-08-30 2003-08-29 Pants type disposable diaper
AU2003257596A AU2003257596B2 (en) 2002-08-30 2003-08-29 Pull-On Disposable Diaper
BR0314416-0A BR0314416A (en) 2002-08-30 2003-08-29 Disposable diaper dressing
KR1020057003289A KR100662603B1 (en) 2002-08-30 2003-08-29 Pull-on disposable diaper
TW92124015A TWI233797B (en) 2002-08-30 2003-08-29 Pants type disposable diaper
MYPI20033276A MY138471A (en) 2002-08-30 2003-08-29 Pull-on disposable diaper
AT03795266T ATE526924T1 (en) 2002-08-30 2003-08-29 DISPOSABLE PANTY TYPE DIAPER
US11/044,291 US8034040B2 (en) 2002-08-30 2005-01-28 Pull-on disposable diaper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002255986 2002-08-30
JP2003208458A JP4336540B2 (en) 2002-08-30 2003-08-22 Pants-type disposable diapers

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JP2004141641A5 JP2004141641A5 (en) 2006-10-05
JP4336540B2 true JP4336540B2 (en) 2009-09-30

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JP (1) JP4336540B2 (en)
KR (2) KR100662603B1 (en)
CN (1) CN100479794C (en)
AT (1) ATE526924T1 (en)
AU (1) AU2003257596B2 (en)
BR (1) BR0314416A (en)
CA (1) CA2496284C (en)
MY (1) MY138471A (en)
WO (1) WO2004024045A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5160863B2 (en) * 2007-11-15 2013-03-13 ユニ・チャーム株式会社 Disposable diapers
JP5557558B2 (en) 2010-03-05 2014-07-23 ユニ・チャーム株式会社 Pants-type wearing article
JP5882105B2 (en) 2012-03-30 2016-03-09 ユニ・チャーム株式会社 Disposable wearing items
JP6132556B2 (en) * 2012-03-30 2017-05-24 ユニ・チャーム株式会社 Disposable wearing items
JP5980054B2 (en) * 2012-08-31 2016-08-31 ユニ・チャーム株式会社 Disposable pants-type wearing articles
US10299970B2 (en) * 2013-03-15 2019-05-28 The Procter & Gamble Company Refastenable articles comprising folded fastening tab members
JP5466328B1 (en) * 2013-09-10 2014-04-09 ユニ・チャーム株式会社 Absorbent articles
JP6192043B2 (en) * 2013-11-19 2017-09-06 花王株式会社 Disposable diapers
JP6188590B2 (en) * 2014-01-16 2017-08-30 ユニ・チャーム株式会社 Disposable pants-type wearing articles
JP2015195801A (en) * 2014-03-31 2015-11-09 ユニ・チャーム株式会社 Underpants type wearable article
JP6532725B2 (en) * 2015-03-26 2019-06-19 ユニ・チャーム株式会社 Disposable Wearables
JP6495710B2 (en) * 2015-03-26 2019-04-03 ユニ・チャーム株式会社 Disposable wearing items
JP5946581B1 (en) 2015-12-28 2016-07-06 ユニ・チャーム株式会社 Disposable wearing items
JP6724063B2 (en) 2018-04-24 2020-07-15 花王株式会社 Pants-type disposable diaper
JP6924295B2 (en) * 2018-04-24 2021-08-25 花王株式会社 Pants-type disposable diapers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128202A (en) * 1981-01-29 1982-08-09 Uni Charm Corp Connecting tape structure of diaper
JPS6485254A (en) * 1987-09-25 1989-03-30 Yamada Chem Co Crystal modification of 3,3-bis(2,2-bis(p-pyrrolidinophenyl) ethenyl)-4,5,6,7-tetrachlorophthalide and color-forming recording material containing same
JP2589578Y2 (en) * 1991-11-01 1999-01-27 ユニ・チャーム株式会社 Disposable pants-type wearing article
US5531732A (en) * 1994-06-14 1996-07-02 Minnesota Mining And Manufacturing Company Adjustable fit disposable training pant or incontinence garment having disposable means
JP3271909B2 (en) * 1996-09-12 2002-04-08 ユニ・チャーム株式会社 Disposable body fluid-absorbing wearing article
JPH11178853A (en) * 1997-12-24 1999-07-06 Ykk Corp Disposable diaper fastener, combination of fastener and disposable diaper, and disposable diaper fitted with fastener
JP4079614B2 (en) * 2001-09-11 2008-04-23 ユニ・チャーム株式会社 Disposable diaper manufacturing method
JP4336541B2 (en) * 2002-08-30 2009-09-30 ユニ・チャーム株式会社 Disposable wearing items

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KR20060095581A (en) 2006-08-31
MY138471A (en) 2009-06-30
CN1684651A (en) 2005-10-19
CN100479794C (en) 2009-04-22
KR100662603B1 (en) 2007-01-02
ATE526924T1 (en) 2011-10-15
JP2004141641A (en) 2004-05-20
KR20050037593A (en) 2005-04-22
AU2003257596B2 (en) 2008-01-10
WO2004024045A1 (en) 2004-03-25
KR100718526B1 (en) 2007-05-16
CA2496284A1 (en) 2004-03-25
EP1552801A4 (en) 2009-10-21
BR0314416A (en) 2005-07-19
EP1552801A1 (en) 2005-07-13
AU2003257596A1 (en) 2004-04-30
EP1552801B1 (en) 2011-10-05
CA2496284C (en) 2008-11-18

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